# Copyright 2022 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""
Parallel Config initialization
"""
from mindspore.nn.transformer import TransformerRecomputeConfig, MoEConfig, TransformerOpParallelConfig


def build_parallel_config(opt):
    """Get the parallel config from the yaml file"""
    recompute_config = TransformerRecomputeConfig(**opt.recompute_config)
    parallel_config = TransformerOpParallelConfig(**opt.parallel_config,
                                                  recompute=recompute_config)
    parallel_config.moe_config = MoEConfig(**opt.moe_config)
    return parallel_config
